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Test Your Programming Skills with Safcode!
Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"
Quiz Start
1. Which connetivity option is used for iot network with high bandwith, low power consumption and low range?
LPWAN
Satellite
WIFI
Cellular
View Answer
2. COTS hardware using are following development tools.
Reduced duration of debugging
Standardized hardware
Focused software development
All of Them
View Answer
3. Which of the following is not a short-range wireless technology solution?
RFID
WiFi
Weightless
Bluetooth
View Answer
4. __________ IoT protocol is designed for devices with identical restricted community.
SigFox
CoAP
Z-Wave
Cellular
View Answer
5. Identify which of these is not a feature of thread protocol.
Royalty-free
Message-oriented protocol
Security Protocol
10 to 30 meters range
View Answer
6. Which of the following uses ultra low band for data transfer?
RFID
sigfox
Z-wave
thread
View Answer
7. Which of the following does PaaS include?
All of these
IT infrastructure
Development tools
Middleware
View Answer
8. Which of the following is vEPC not compatible with?
None of them
4g
5g
3g
View Answer